const readline = require("readline");
const rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout
});
let initStr;
rl.on("line", (line)=>{
    if(initStr === undefined) {
        initStr = line.trim()
        console.log(getResult(initStr))

        // clear
        initStr = undefined
    }

})

function getResult(initStr) {
    let str = initStr
    for (let i = 26; i >= 1 ; i--) {
        let key = i + (i > 9 ? "*" : "")
        let code = "a".charCodeAt(0) + i - 1
        str = str.replaceAll(key, String.fromCharCode(code))
    }

    return str
}